• Media type: E-Book; Report; Text
  • Title: Pressure reconstruction for weak solutions of the two-phase incompressible Navier--Stokes equations with surface tension
  • Contributor: Abels, Helmut [Author]; Daube, Johannes [Author]; Kraus, Christiane [Author]
  • imprint: Weierstrass Institute for Applied Analysis and Stochastics publication server, 2019
  • Language: English
  • DOI: https://doi.org/10.20347/WIAS.PREPRINT.2662
  • Keywords: 76T99 ; Fluid mechanics -- Navier--Stokes equations -- free boundary problems -- surface tension ; article ; 35Q35 ; 76D05 ; 76D45 ; 35R35 ; 35Q30
  • Origination:
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  • Description: For the two-phase incompressible Navier--Stokes equations with surface tension, we derive an appropriate weak formulation incorporating a variational formulation using divergence-free test functions. We prove a consistency result to justify our definition and, under reasonable regularity assumptions, we reconstruct the pressure function from the weak formulation.
  • Access State: Open Access